BR112019011021A2 - sistemas e métodos para melhorar o sensor de profundidade - Google Patents

sistemas e métodos para melhorar o sensor de profundidade Download PDF

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Publication number
BR112019011021A2
BR112019011021A2 BR112019011021A BR112019011021A BR112019011021A2 BR 112019011021 A2 BR112019011021 A2 BR 112019011021A2 BR 112019011021 A BR112019011021 A BR 112019011021A BR 112019011021 A BR112019011021 A BR 112019011021A BR 112019011021 A2 BR112019011021 A2 BR 112019011021A2
Authority
BR
Brazil
Prior art keywords
depth
image
field
light pattern
structured light
Prior art date
Application number
BR112019011021A
Other languages
English (en)
Portuguese (pt)
Inventor
Atanassov Kalin
Goma Sergiu
Michael Verrall Stephen
Original Assignee
Qualcomm Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Qualcomm Inc filed Critical Qualcomm Inc
Publication of BR112019011021A2 publication Critical patent/BR112019011021A2/pt

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N13/20—Image signal generators
    • H04N13/271—Image signal generators wherein the generated image signals comprise depth maps or disparity maps
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/50—Depth or shape recovery
    • G06T7/521—Depth or shape recovery from laser ranging, e.g. using interferometry; from the projection of structured light
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N13/20—Image signal generators
    • H04N13/204—Image signal generators using stereoscopic image cameras
    • H04N13/254—Image signal generators using stereoscopic image cameras in combination with electromagnetic radiation sources for illuminating objects
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N13/20—Image signal generators
    • H04N13/296—Synchronisation thereof; Control thereof
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/907—Television signal recording using static stores, e.g. storage tubes or semiconductor memories
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/10—Image acquisition modality
    • G06T2207/10028—Range image; Depth image; 3D point clouds

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Electromagnetism (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Studio Devices (AREA)
  • Measurement Of Optical Distance (AREA)
BR112019011021A 2016-12-15 2017-10-30 sistemas e métodos para melhorar o sensor de profundidade BR112019011021A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US15/380,745 US10771768B2 (en) 2016-12-15 2016-12-15 Systems and methods for improved depth sensing
PCT/US2017/058982 WO2018111423A1 (en) 2016-12-15 2017-10-30 Systems and methods for improved depth sensing

Publications (1)

Publication Number Publication Date
BR112019011021A2 true BR112019011021A2 (pt) 2019-10-08

Family

ID=60480378

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112019011021A BR112019011021A2 (pt) 2016-12-15 2017-10-30 sistemas e métodos para melhorar o sensor de profundidade

Country Status (7)

Country Link
US (1) US10771768B2 (https=)
EP (1) EP3555855B1 (https=)
JP (1) JP6866484B2 (https=)
KR (1) KR20190096992A (https=)
CN (1) CN109983506A (https=)
BR (1) BR112019011021A2 (https=)
WO (1) WO2018111423A1 (https=)

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TWI672677B (zh) 2017-03-31 2019-09-21 鈺立微電子股份有限公司 用以融合多深度圖的深度圖產生裝置
US10735711B2 (en) * 2017-05-05 2020-08-04 Motorola Mobility Llc Creating a three-dimensional image via a wide-angle camera sensor
US10595007B2 (en) * 2018-03-21 2020-03-17 Himax Imaging Limited Structured-light method and system of dynamically generating a depth map
WO2019243046A1 (en) 2018-06-18 2019-12-26 Lumileds Holding B.V. Lighting device comprising led and grating
CN112639802B (zh) * 2018-09-18 2024-06-28 Oppo广东移动通信有限公司 用于生成伪结构光照射面部的方法、系统及存储介质
CN109974611B (zh) * 2019-03-23 2023-07-21 柳州阜民科技有限公司 深度检测系统及其支架和电子装置
US11150088B2 (en) 2019-05-13 2021-10-19 Lumileds Llc Depth sensing using line pattern generators
US11563873B2 (en) * 2020-04-14 2023-01-24 Qualcomm Incorporated Wide-angle 3D sensing
US11353389B2 (en) * 2020-09-25 2022-06-07 Applied Materials, Inc. Method and apparatus for detection of particle size in a fluid
CN112437285A (zh) * 2020-11-24 2021-03-02 深圳博升光电科技有限公司 一种三维成像装置、方法及电子设备
CN114543749B (zh) * 2022-03-17 2022-07-29 苏州英示测量科技有限公司 测量多目标景深的光学系统及方法
CN120021926A (zh) * 2023-11-21 2025-05-23 苏州佳世达光电有限公司 照明装置

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JPH0382909A (ja) * 1989-08-25 1991-04-08 Honda Motor Co Ltd 光学式反射体検出装置
US6850872B1 (en) 2000-08-30 2005-02-01 Microsoft Corporation Facial image processing methods and systems
JP3778085B2 (ja) * 2001-12-28 2006-05-24 松下電工株式会社 反射型光電センサ
GB0921461D0 (en) * 2009-12-08 2010-01-20 Qinetiq Ltd Range based sensing
US9696427B2 (en) * 2012-08-14 2017-07-04 Microsoft Technology Licensing, Llc Wide angle depth detection
US11509880B2 (en) * 2012-11-14 2022-11-22 Qualcomm Incorporated Dynamic adjustment of light source power in structured light active depth sensing systems
US20140267701A1 (en) * 2013-03-12 2014-09-18 Ziv Aviv Apparatus and techniques for determining object depth in images
US8872818B2 (en) 2013-03-15 2014-10-28 State Farm Mutual Automobile Insurance Company Methods and systems for capturing the condition of a physical structure
WO2014141115A2 (en) 2013-03-15 2014-09-18 Primesense Ltd. Depth scanning with multiple emitters
US10401498B2 (en) 2013-06-06 2019-09-03 Ams Sensors Singapore Pte. Ltd. Sensor system with active illumination
US9774833B2 (en) * 2013-07-16 2017-09-26 Texas Instruments Incorporated Projector auto-focus correction with the aid of a camera
JP6075644B2 (ja) * 2014-01-14 2017-02-08 ソニー株式会社 情報処理装置および方法
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IL239919A (en) * 2015-07-14 2016-11-30 Brightway Vision Ltd Branded template lighting
JP6805904B2 (ja) * 2017-03-08 2020-12-23 株式会社リコー 計測装置、計測方法およびロボット

Also Published As

Publication number Publication date
JP2020502506A (ja) 2020-01-23
KR20190096992A (ko) 2019-08-20
EP3555855B1 (en) 2023-12-20
US10771768B2 (en) 2020-09-08
CN109983506A (zh) 2019-07-05
WO2018111423A1 (en) 2018-06-21
US20180176542A1 (en) 2018-06-21
JP6866484B2 (ja) 2021-04-28
EP3555855A1 (en) 2019-10-23

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Legal Events

Date Code Title Description
B350 Update of information on the portal [chapter 15.35 patent gazette]
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 5A ANUIDADE.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2694 DE 23-08-2022 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.